Legrand UPS Keor DK 1 Online LCD 1000VA (311340)

Legrand UPS Keor DK 1 Online LCD 1000VA (311340) is a dual-conversion online UPS for applications where a constant and uninterrupted power supply without interruptions is required. This solution is suitable for servers, NAS, telecom equipment, professional switches and demanding workstations.

• Power 1000VA / 1000W with online double conversion and pure sine wave.
• LCD display for immediate monitoring of UPS operation and status.
• 6x IEC C13, C14 input and USB, RS-232 and SNMP connectivity for management and monitoring.
• Rack / Tower 2U format for flexible installation in a professional environment.

According to the official KEOR DK series page and the official Legrand product catalogue for code 311340, the model supports 110-280V input voltage, 200-240V output voltage, has dimensions 88 x 440 x 454 mm and weight 14.8 kg.

The online architecture helps protect against power outages, voltage dips, surges and electrical noise, so the equipment remains stable even under demanding loads.

Official sources: Legrand KEOR DK product page, Legrand KEOR DK brochure, Legrand PEP document.

Frequently Asked Questions (FAQs)

Is it suitable for server, NAS and professional network equipment?;

Yes, this online UPS is designed for critical loads such as servers, NAS, switches and professional workstations that need stable and uninterrupted power supply.

What does online double conversion mean in practice?;

The online double conversion technology continuously powers the equipment through the inverter, helping to protect against outages, voltage dips, surges and electrical noise.

What connections and installation format does it support?;

The Legrand 311340 has 6 IEC C13 outputs, C14 input, USB, RS-232 and SNMP connectivity and can be mounted in 2U Rack or Tower format depending on the installation environment.

Official sources: Legrand product page 311340, Legrand Keor DK 1kVA datasheet